Children (13 direct children, 199 direct and indirect children):
Stenothyra
(tree size 136)
Farsithyra
(tree size 1)
Gangetia
(tree size 16)
Stenothyrella
(tree size 14)
Stenothyroides
(tree size 18)
Stenothyropsis
(tree size 1)
Iranothyra
Caviumbonia
Cochliopopsis
Incolaestuarium
Obesitena
Pseudostenothyra
Sinostenothyra